CVE-2026-109967

The software yt-dlp-web-ui (versions through 4.0.0 ) contains a NULL pointer dereference vulnerability within the Service.Formats JSON-RPC method . A remote unauthenticated attacker can cause a Denial of Service (DoS) by sending a single request with a URL value such as --version. This input trig...

CVE-2026-109967

yt-dlp-web-ui through 4.0.0 contains a NULL pointer dereference vulnerability in the Service.Formats JSON-RPC method that allows remote unauthenticated attackers to crash the server. Attackers can send a single request with a url value like --version, causing invalid yt-dlp JSON output and an...

CVE-2026-109966

The yt-dlp-web-ui software, through version 4.0.0 , is vulnerable to an argument injection vulnerability within the Service.Formats JSON-RPC method. Unauthenticated remote attackers can exploit this by supplying a dash-prefixed url parameter via the /rpc/http or /rpc/ws endpoints. By injecting op...